21000474624

素因数分解:

$2^{12}\times 3^1\times {\mathrm{1201}}^1\times {\mathrm{1423}}^1$

素因数の和:2651

約数の個数: 104

約数和(自身を含む): 56080435072

約数和(自身を除く): 35079960448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1201, 1423, 1536, 2048, 2402, 2846, 3072, 3603, 4096, 4269, 4804, 5692, 6144, 7206, 8538, 9608, 11384, 12288, 14412, 17076, 19216, 22768, 28824, 34152, 38432, 45536, 57648, 68304, 76864, 91072, 115296, 136608, 153728, 182144, 230592, 273216, 307456, 364288, 461184, 546432, 614912, 728576, 922368, 1092864, 1229824, 1457152, 1709023, 1844736, 2185728, 2459648, 2914304, 3418046, 3689472, 4371456, 4919296, 5127069, 5828608, 6836092, 7378944, 8742912, 10254138, 13672184, 14757888, 17485824, 20508276, 27344368, 41016552, 54688736, 82033104, 109377472, 164066208, 218754944, 328132416, 437509888, 656264832, 875019776, 1312529664, 1750039552, 2625059328, 3500079104, 5250118656, 7000158208, 10500237312, 21000474624]

約数ペア:

[(1, 21000474624), (2, 10500237312), (3, 7000158208), (4, 5250118656), (6, 3500079104), (8, 2625059328), (12, 1750039552), (16, 1312529664), (24, 875019776), (32, 656264832), (48, 437509888), (64, 328132416), (96, 218754944), (128, 164066208), (192, 109377472), (256, 82033104), (384, 54688736), (512, 41016552), (768, 27344368), (1024, 20508276), (1201, 17485824), (1423, 14757888), (1536, 13672184), (2048, 10254138), (2402, 8742912), (2846, 7378944), (3072, 6836092), (3603, 5828608), (4096, 5127069), (4269, 4919296), (4804, 4371456), (5692, 3689472), (6144, 3418046), (7206, 2914304), (8538, 2459648), (9608, 2185728), (11384, 1844736), (12288, 1709023), (14412, 1457152), (17076, 1229824), (19216, 1092864), (22768, 922368), (28824, 728576), (34152, 614912), (38432, 546432), (45536, 461184), (57648, 364288), (68304, 307456), (76864, 273216), (91072, 230592), (115296, 182144), (136608, 153728)]